Inventor · disambiguated record
Thomas J. Walczak
Also filed as: WALCZAK THOMAS · WALCZAK THOMAS J · WALCZAK THOMAS JOSEPH
47 granted patents·5 pending applications·2,576 citations·filing 1984–2014
99Inventor score
Top patents by PatentIndex Score
52 records- 0199US6009336AHand-held radiotelephone having a detachable displayMOTOROLA INC·Filed 1996·Granted Dec 28, 1999·592 cites·20 claims
- 0297US4523155ATemperature compensated automatic output control circuitry for RF signal power amplifiers with wide dynamic rangeMOTOROLA INC·Filed 1984·Granted Jun 11, 1985·196 cites·85 claims
- 0396US7267592B1Latching system for an outboard motor cowlBRUNSWICK CORP·Filed 2006·Granted Sep 11, 2007·42 cites·22 claims
- 0493US6289853B1Water injection system for an internal combustion engine of a marine propulsion systemBRUNSWICK CORP·Filed 2000·Granted Sep 18, 2001·44 cites·20 claims
- 0591US6758303B2Electronic device having a multi-mode acoustic system and method for radiating sound wavesMOTOROLA INC·Filed 2002·Granted Jul 6, 2004·89 cites·25 claims
- 0691US6663450B1Integral cowl latching mechanism for an outboard motorBRUNSWICK CORP·Filed 2002·Granted Dec 16, 2003·37 cites·18 claims
- 0791US6406342B1Control handle for a marine tillerBRUNSWICK CORP·Filed 2001·Granted Jun 18, 2002·53 cites·11 claims
- 0891US5612231AMethod of fabricating an electro-optic integrated circuit having light emitting diodesMOTOROLA INC·Filed 1995·Granted Mar 18, 1997·142 cites·23 claims
- 0989US5193223APower control circuitry for a TDMA radio frequency transmitterMOTOROLA INC·Filed 1992·Granted Mar 9, 1993·110 cites·30 claims
- 1089US5187809ADual mode automatic gain controlMOTOROLA INC·Filed 1992·Granted Feb 16, 1993·67 cites·18 claims
- 1188US8839649B1Lockout deviceMASTER LOCK CO·Filed 2013·Granted Sep 23, 2014·11 cites·20 claims
- 1288US7532164B1Circular polarized antennaMOTOROLA INC·Filed 2007·Granted May 12, 2009·19 cites·20 claims
- 1388US6991500B1Cowl latching mechanism for an outboard motorBRUNSWICK CORP·Filed 2005·Granted Jan 31, 2006·21 cites·20 claims
- 1487US6669517B1Multiple part cowl structure for an outboard motorBRUNSWICK CORP·Filed 2002·Granted Dec 30, 2003·30 cites·12 claims
- 1587US5818348AMethod and radio frequency identification system for a novel protocol for reliable communicationMOTOROLA INC·Filed 1997·Granted Oct 6, 1998·112 cites·32 claims
- 1686US6334063B1Electronic device with auto-positioning virtual image display and associated methodMOTOROLA INC·Filed 1998·Granted Dec 25, 2001·129 cites·6 claims
- 1783US6663451B1Siphon pump for a marine propulsion deviceBRUNSWICK CORP·Filed 2002·Granted Dec 16, 2003·22 cites·17 claims
- 1881US7104856B1Rigging apparatus for an outboard motorBRUNSWICK CORP·Filed 2004·Granted Sep 12, 2006·20 cites·6 claims
- 1981US6682379B1Cowl latching system which simplifies the cowl removing processBRUNSWICK CORP·Filed 2002·Granted Jan 27, 2004·25 cites·22 claims
- 2081US6115620AMode-switchable portable communication device and method thereforMOTOROLA INC·Filed 1998·Granted Sep 5, 2000·97 cites·38 claims
- 2180US7201623B1Inertial lock for an outboard cowlBRUNSWICK CORP·Filed 2005·Granted Apr 10, 2007·15 cites·20 claims
- 2278US4972432AMultiplexed synchronous/asynchronous data busMOTOROLA INC·Filed 1989·Granted Nov 20, 1990·58 cites·29 claims
- 2374US7814858B1Condition indicator for a marine componentBRUNSWICK CORP·Filed 2008·Granted Oct 19, 2010·6 cites·22 claims
- 2473US7839339B2Circular polarized antennaMOTOROLA MOBILITY INC·Filed 2009·Granted Nov 23, 2010·6 cites·19 claims
- 2573US5777856AIntegrated shielding and mechanical supportMOTOROLA INC·Filed 1996·Granted Jul 7, 1998·69 cites·24 claims
- 2673US5036532APortable telephone with power source/mode change during callsMOTOROLA INC·Filed 1990·Granted Jul 30, 1991·94 cites·12 claims
- 2770US5744968ARatiometric circuitMOTOROLA INC·Filed 1996·Granted Apr 28, 1998·29 cites·14 claims
- 2870US5163159ADual mode automatic frequency controlMOTOROLA INC·Filed 1990·Granted Nov 10, 1992·52 cites·13 claims
- 2968US6118567AEfficient encoding and detection method and device for binary intensity modulated optical data signalsMOTOROLA INC·Filed 1997·Granted Sep 12, 2000·64 cites·8 claims
- 3068US5621763AApparatus and method for generating a transition between the on and off states of a radio frequency transmitterMOTOROLA INC·Filed 1995·Granted Apr 15, 1997·29 cites·12 claims
- 3168US5412341APower control apparatus and method for a radio frequency amplifierMOTOROLA INC·Filed 1993·Granted May 2, 1995·23 cites·30 claims
- 3268US5020076AHybrid modulation apparatusMOTOROLA INC·Filed 1990·Granted May 28, 1991·56 cites·26 claims
- 3364US5483085AElectro-optic integrated circuit with diode decoderMOTOROLA INC·Filed 1994·Granted Jan 9, 1996·20 cites·12 claims
- 3463US6932662B1Air induction system within a cowl of a marine propulsion systemBRUNSWICK CORP·Filed 2004·Granted Aug 23, 2005·8 cites·18 claims
- 3561US6565398B1Flushing adaptor for an outboard motorBRUNSWICK CORP·Filed 2002·Granted May 20, 2003·9 cites·19 claims
- 3661US6481293B1Elbow mounted turbine flowmeterOSMONICS INC·Filed 1998·Granted Nov 19, 2002·25 cites·18 claims
- 3760US5157693ADigital modulation circuitMOTOROLA INC·Filed 1991·Granted Oct 20, 1992·46 cites·35 claims
- 3859US7098855B2Emergency deployable GPS antennaMOTOROLA INC·Filed 2003·Granted Aug 29, 2006·11 cites·24 claims
- 3958USD732920SHaspMASTER LOCK CO·Filed 2014·Granted Jun 30, 2015·6 cites·1 claims
- 4058US5907418AApparatus for infrared channel and method thereforMOTOROLA INC·Filed 1995·Granted May 25, 1999·37 cites·2 claims
- 4156US4802236AInstantaneous deviation limiter with pre-emphasis and zero average valueMOTOROLA INC·Filed 1986·Granted Jan 31, 1989·16 cites·14 claims
- 4249USD732921SHaspMASTER LOCK CO·Filed 2014·Granted Jun 30, 2015·4 cites·1 claims
- 4349USD732922SHaspMASTER LOCK CO·Filed 2014·Granted Jun 30, 2015·4 cites·1 claims
- 4448USD710182SHaspMASTER LOCK CO·Filed 2013·Granted Aug 5, 2014·4 cites·1 claims
- 4547US4798975AHigh noise immunity input level detector with hysteresisMOTOROLA INC·Filed 1987·Granted Jan 17, 1989·7 cites·15 claims
- 4646US7551931B2Method and system for validating a mobile station location fixMOTOROLA INC·Filed 2001·Granted Jun 23, 2009·5 cites·20 claims
- 4745US2008104099A1Use of information correlation for relevant informationMOTOROLA INC·Filed 2006·Application pending·0 cites
- 4842US2008231524A1Ear mounted communication devices and methodsMOTOROLA INC·Filed 2007·Application pending·0 cites
- 4941US5150359AMultiplexed synchronous/asynchronous data busMOTOROLA INC·Filed 1990·Granted Sep 22, 1992·15 cites·10 claims
- 5039US2008155644A1Method and system for communicating in a group of communication devicesMOTOROLA INC·Filed 2006·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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